ATEN AS-402PII - Manual (Page 7)

INSTALLATION AS/2 Auto Switch AS/2 Auto Switch INSTALLATION
2-2 DIP SWITCH SETTING 2-3 AS Buffer Card installalion
While the AS/2 powers on. it reads the status of the DIP switch and
executes to the functiori setting which is shown in the foUowing figure. The
Default Setting of the AS/2 is marked by shadow area, The Output Fort Setting
is only available to the AS-40£Pii. The Output Port Setting is effective only at
power on. The user may change the Output Port Setting at any time by using
the AS/2-WARE, For detailed information please refer to Section 4^f, 4-2.
6 5 4 3 2 1
Fig 2-2-1 AS/2 Auto Switch’s DIP Switch Setting
NOTE; TheDiPSwitchSettingwiththeshadowmarksaretheAS/2‘s
defaults.
AS buffer card has 64K. 256K or 1M bytes of memory and is used to
expand the buffer memory of AS-401 P h and AS-402Pii auto switches.
Installation procedures are the same for different memory size buffer
cards:
1) Unscrew the 5 screws pointing to by arrows on the metal chassis.
2) Place the plastic cover up side down as in Fig. 2.3
3) Find the 14 X 2 goid pin connector on the PCB of the AS auto switch,
4) Connect The AS buffer card's 1 4 x 2 gold pin connector to that of the
AS auto switch's.
5) Secure the two plastic spacers to both RGBs.
6) Place the plastic cover back to the metal chassis and secure the 5
screws back to complete the buffer card installation.
Fig. 2.3 Piace the plastic cover
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